/*
 * @Author: HZK
 * @Date: 2020-09-01 15:06:34
 * @LastEditTime: 2020-09-01 15:12:55
 * @LastEditors: hanfengmi
 * @Description: 
 */
const fna = aa => aa+1

const pa = new Promise((resolve,reject)=>{
    resolve('success')
})

console.loa('123')

